Doctor profile · Federal record
Dr. Amy Wu, M.D.
Rheumatology Physician (CMS: Rheumatology) · Internal Medicine Physician · Somerville, MA
- NPI 1891958831
- Accepts Medicare
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
40 Holland St
Somerville, MA 021442705
(617) 629-6250
fax (617) 629-6108
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- March 4, 2021
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Massachusetts #246993
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891958831. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,080
Distinct HCPCS
10
Medicare allowed
$84,728
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
85651 |
Red blood cell sedimentation rate, to detect inflammation, non-automated | 533 | 195 | $4 | |
86140 |
Measurement c-reactive protein for detection of infection or inflammation | 531 | 194 | $5 | |
36415 |
Insertion of needle into vein for collection of blood sample | 515 | 193 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 379 | 181 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 375 | 177 | $10 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 248 | 152 | $139 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 101 | 67 | $190 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 79 | 69 | $99 | |
86160 |
Measurement of complement (immune system proteins), antigen, | 51 | 18 | $12 | |
81003 |
Automated urinalysis test | 50 | 36 | $2 |
In context: peer comparison
Among 1 peers in Somerville Rheumatology Physician, average services per provider: 146. This provider delivers 21× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,583
Patients
323
Total drug cost
$2,292,261
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methotrexate (Methotrexate Sodium) | Brand | 379 | 89 | $15,054 |
| Prednisone | Generic | 235 | 67 | $2,458 |
| Allopurinol | Generic | 155 | 42 | $2,739 |
| Hydroxychloroquine Sulfate | Generic | 130 | 39 | $7,484 |
| Leucovorin Calcium | Generic | 119 | 26 | $2,137 |
| Enbrel Sureclick (Etanercept) | Brand | 85 | 0 | $624,797 |
| Leflunomide | Generic | 76 | 22 | $7,170 |
| Sulfasalazine | Generic | 75 | 15 | $1,224 |
| Colchicine | Generic | 73 | 23 | $6,533 |
| Actemra (Tocilizumab) | Brand | 61 | 0 | $226,708 |
Frequently asked questions
What is Dr. Amy Wu's medical specialty?
Dr. Amy Wu practices Rheumatology Physician in Somerville, MA.
Where does Dr. Amy Wu practice?
Dr. Amy Wu practices at 40 Holland St, Somerville, MA 021442705. Office phone: 6176296250.
What is Dr. Amy Wu's NPI?
Dr. Amy Wu's National Provider Identifier (NPI) is 1891958831, issued by NPPES.
Does Dr. Amy Wu accept Medicare assignment?
Yes. Dr. Amy Wu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amy Wu commonly perform?
Top Medicare-reported procedures in 2023: Red blood cell sedimentation rate, to detect inflammation, non-automated (HCPCS 85651); Measurement c-reactive protein for detection of infection or inflammation (HCPCS 86140); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.